A scale space for texture+depth images based on a discrete laplacian operator.
Maxim KarpushinGiuseppe ValenziseFrédéric DufauxPublished in: ICME (2015)
Keyphrases
- scale space
- laplacian operator
- depth images
- zero crossing
- multiscale
- edge detector
- multiple scales
- diffusion equation
- image structure
- differential operators
- pose estimation
- range data
- intensity images
- scale invariant
- low resolution
- image analysis
- color information
- depth map
- texture images
- image features
- feature detection
- gaussian derivatives
- texture features
- texture analysis
- b spline
- keypoints
- natural images
- anisotropic diffusion
- edge detection
- image processing
- gray level
- image enhancement
- image segmentation
- local binary pattern
- computer vision
- range images
- image sequences